package com.cn.hangyun.common;

import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
public class SecurityServlet extends HttpServlet implements Filter {
    private static final long serialVersionUID = 1L;

    public void doFilter(ServletRequest arg0, ServletResponse arg1, FilterChain arg2) throws IOException, ServletException {
//             HttpServletRequest request=(HttpServletRequest)arg0;  
//           HttpServletResponse response  =(HttpServletResponse) arg1;    
//           HttpSession session = request.getSession(true);    
////           String usercode = (String) request.getRemoteUser();// 登录人
////           String user_role = (String)session.getAttribute("role");//登录人角色
//           String urlStr=request.getRequestURI();  
////           if(usercode==null || "".equals(usercode) || user_role == null || "".equals(user_role)) {      
////                //判断获取的路径不为空且不是访问登录页面或执行登录操作时跳转  
////                if(url!=null && !url.equals("") && ( url.indexOf("Login")<0 && url.indexOf("login")<0 )) {  
////                   // response.sendRedirect(request.getContextPath() + "/index.jsp");  
////                    request.getRequestDispatcher(request.getContextPath() + "/index.jsp").forward(request,response);
////                    return ;  
////                }              
////            }  
//           if (!urlStr.endsWith(".jsp")) {
        	   arg2.doFilter(arg0, arg1);  
               return;  
//           }
           
    }
    public void init(FilterConfig arg0) throws ServletException {
    }

}
